Showing 1,841 - 1,860 results of 1,949 for search '"Sahel"', query time: 0.14s Refine Results
  1. 1841
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  3. 1843

    Genetic morphometry in Nigerian and South African Kalahari Red goat breeds by Sanni Muyideen Timothy, Okpeku Moses, Onasanya Gbolabo Olaitan, Adeleke Matthew Adekunle, Wheto Mathew, Adenaike Adeyemi Sunday, Oluwatosin Bamidele Omonuwa, Adebambo Oluwafunmilayo Ayoka, Ikeobi Christian Obiora Ndubuisi

    Published 2018-06-01
    “…A total of 192 goats belonging to three Nigerian breeds (Red Sokoto (RS), Sahel (SH) and West African Dwarf (WAD)) and one South African Kalahari Red (KR) goat breed were analysed. …”
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    Article
  4. 1844
  5. 1845
  6. 1846

    An experimental evaluation of anticonvulsant activity of aqueous extract of Caralluma dalzielii N.E. Brown by Chinenye J. Ugwah-Oguejiofor, Medinat B. Amuda, Kabiru Abubakar, Oguejiofor M. Ugwah, Martha N. Ofokansi, Halilu E. Mshelia

    Published 2023-02-01
    “…It is a succulent perennial plant widely distributed across the Sahel region from Senegal to Northwest Nigeria. Extracts from Caralluma dalzielii are used traditionally in the treatment of pain, infertility, epilepsy and other neurological diseases. …”
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    Article
  7. 1847

    Trends and patterns of modern contraceptive use and relationships with high-risk births and child mortality in Burkina Faso by Abdoulaye Maïga, Sennen Hounton, Agbessi Amouzou, Akanni Akinyemi, Solomon Shiferaw, Banza Baya, Dalomi Bahan, Aluisio J. D. Barros, Neff Walker, Howard Friedman

    Published 2015-11-01
    “…This association is stronger in the Sahel, Est, and Sud-Ouest regions. Even though all factors in high-risk births were associated with under-five mortality, it should be stressed that short birth spacing ranked as the highest risk in relation to mortality of children. …”
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    Article
  8. 1848

    Progress in Climate–Agricultural Vulnerability Assessment in Nigeria by Robert Ugochukwu Onyeneke, Chukwuemeka Chinonso Emenekwe, Jane Onuabuchi Munonye, Chinyere Augusta Nwajiuba, Uwazie Iyke Uwazie, Mark Umunna Amadi, Chibuzo Uzoma Izuogu, Chukwudi Loveday Njoku, Louis Uchenna Onyeneke

    Published 2020-02-01
    “…For precipitation, we found a non-significant correlation between precipitation in the Sahel, Sudan, and Guinea Savanna zones with time, while the other zones recorded positive but significant associations between precipitation and time. …”
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    Article
  9. 1849

    Risk Assessment of Tunisian Consumers and Farm Workers Exposed to Residues after Pesticide Application in Chili Peppers and Tomatoes by Khaoula Toumi, Laure Joly, Neji Tarchoun, Leila Souabni, Marwa Bouaziz, Christiane Vleminckx, Bruno Schiffers

    Published 2018-06-01
    “…A study has been carried out in the Sahel region of Tunisia to assess the risk for farm operators and workers exposed, by contact during harvest tasks, to possible pesticide residues remaining in tomato and chili pepper crops, and for the Tunisian consumers (adults and children) after intake. …”
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    Article
  10. 1850

    How does the explicit treatment of convection alter the precipitation–soil hydrology interaction in the mid-Holocene African humid period? by L. Jungandreas, L. Jungandreas, C. Hohenegger, M. Claussen, M. Claussen

    Published 2023-03-01
    “…We show that precipitation strongly increases in the storm-resolving simulations, especially in moisture-controlled regions, such as the northern Sahel and Sahara, and reaches equally high values as in parameterized convection simulations. …”
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    Article
  11. 1851

    AMMA-CATCH, a Critical Zone Observatory in West Africa Monitoring a Region in Transition by S. Galle, M. Grippa, C. Peugeot, I. Bouzou Moussa, B. Cappelaere, J. Demarty, E. Mougin, G. Panthou, P. Adjomayi, E.K. Agbossou, A. Ba, M. Boucher, J.-M. Cohard, M. Descloitres, L. Descroix, M. Diawara, M. Dossou, G. Favreau, F. Gangneron, M. Gosset, B. Hector, P. Hiernaux, B.-A. Issoufou, L. Kergoat, E. Lawin, T. Lebel, A. Legchenko, M. Malam Abdou, O. Malam-Issa, O. Mamadou, Y. Nazoumou, T. Pellarin, G. Quantin, B. Sambou, J. Seghieri, L. Séguis, J.-P. Vandervaere, T. Vischel, J.-M. Vouillamoz, A. Zannou, S. Afouda, A. Alhassane, M. Arjounin, H. Barral, R. Biron, F. Cazenave, V. Chaffard, J.-P. Chazarin, H. Guyard, A. Koné, I. Mainassara, A. Mamane, M. Oi, T. Ouani, N. Soumaguel, M. Wubda, E.E. Ago, I.C. Alle, A. Allies, F. Arpin-Pont, B. Awessou, C. Cassé, G. Charvet, C. Dardel, A. Depeyre, F.B. Diallo, T. Do, C. Fatras, F. Frappart, L. Gal, T. Gascon, F. Gibon, I. Guiro, A. Ingatan, J. Kempf, D.O.V. Kotchoni, F.M.A. Lawson, C. Leauthaud, S. Louvet, E. Mason, C.C. Nguyen, B. Perrimond, C. Pierre, A. Richard, E. Robert, C. Román-Cascón, C. Velluet, C. Wilcox

    Published 2018-08-01
    “…Simultaneous monitoring of the vegetation cover and of various components of the water balance at these four sites has provided new insights into the seemingly paradoxical eco-hydrological changes observed in the Sahel during the last decades: groundwater recharge and/or runoff intensification despite rainfall deficit and subsequent re-greening with still increasing runoff. …”
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  12. 1852

    Assessing factors impacting the spatial discrepancy of remote sensing based cropland products: A case study in Africa by Mohsen Nabil, Miao Zhang, José Bofana, Bingfang Wu, Alfred Stein, Taifeng Dong, Hongwei Zeng, Jiali Shang

    Published 2020-03-01
    “…In particular, large disagreements are seen on datasets covering Sahel zone and along the West African coasts. This study has identified land-cover richness as the driving factor with the largest contribution to the spatial disagreement among cropland products over Africa, followed by the high frequency of cloud cover, small and fragmented field size, and elevation complexity. …”
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  13. 1853
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  15. 1855
  16. 1856
  17. 1857

    Spatio-temporal dynamics of suspended particulate matter in the middle Niger River using in-situ and satellite radiometric measurements by Moussa Boubacar Moussa, Amadou Abdourhamane Touré, Laurent Kergoat, Bruno Lartiges, Emma Rochelle-Newall, Elodie Robert, Marielle Gosset, Bachir Alkali Tanimoun, Manuela Grippa

    Published 2022-06-01
    “…Study Region: Middle Niger River Basin (MNRB), Ansongo to Niamey, Sahel, West Africa.Study Focus: Although MNRB hydrology and the red flood phenomena have been addressed in the past literature, water quality parameters and suspended particulate matter (SPM) dynamics remain poorly known. …”
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    Article
  18. 1858

    Projecting armed conflict risk in Africa towards 2050 along the SSP-RCP scenarios: a machine learning approach by Jannis M Hoch, Sophie P de Bruin, Halvard Buhaug, Nina Von Uexkull, Rens van Beek, Niko Wanders

    Published 2021-01-01
    “…Overall, their importance is limited compared to main conflict predictors but results suggest that changing climatic conditions may both increase and decrease conflict risk, depending on the location: in Northern Africa and large parts of Eastern Africa climate change increases projected conflict risk whereas for areas in the West and northern part of the Sahel shifting climatic conditions may reduce conflict risk. …”
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    Article
  19. 1859

    2La Paracentric Chromosomal Inversion and Overexpressed Metabolic Genes Enhance Thermotolerance and Pyrethroid Resistance in the Major Malaria Vector <em>Anopheles gambiae</em> by Sulaiman S. Ibrahim, Muhammad M. Mukhtar, Abdullahi Muhammad, Charles S. Wondji

    Published 2021-06-01
    “…This study investigated the impact of thermotolerance on pyrethroid resistance in four populations of the malaria vector <i>An. gambiae s.l.,</i> from the savanna/sub-Sahel of northern Nigeria. <i>Anopheles coluzzii</i> and <i>An. gambiae s.s.…”
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  20. 1860